[Remote] AI Harness Engineer

Note: The job is a remote job and is open to candidates in USA. PHT Staffing LLC is seeking an experienced AI Harness Engineer for a contract opportunity. The role requires strong expertise in AI harness engineering and workflow automation, along with extensive software engineering experience.ResponsibilitiesMust-Have Skills : AI, LLMs, Harness Engineering8+ years of software engineering experienceStrong experience in AI harness engineering and workflow automationExpertise in AI agents, tool orchestration, subagents, memory management, and guardrail designStrong Python and TypeScript development skillsHands-on experience with prompt engineering and context engineeringExperience with LangChain, LiteLLM, Langfuse, and LangSmithExperience working with OpenAI, Anthropic, and Google APIsAWS cloud services experienceStrong system design, API design, and architecture skillsExperience integrating Salesforce and DatabricksExperience deploying production-grade AI solutionsHealthcare or other regulated industry experience preferredSkills8+ years of software engineering experienceStrong experience in AI harness engineering and workflow automationExpertise in AI agents, tool orchestration, subagents, memory management, and guardrail designStrong Python and TypeScript development skillsHands-on experience with prompt engineering and context engineeringExperience with LangChain, LiteLLM, Langfuse, and LangSmithExperience working with OpenAI, Anthropic, and Google APIsAWS cloud services experienceStrong system design, API design, and architecture skillsExperience integrating Salesforce and DatabricksExperience deploying production-grade AI solutionsHealthcare or other regulated industry experienceCompany OverviewAt PHT Staffing LLC, we are dedicated to connecting top-tier talent with exceptional organizations across the United States. It was founded in 2025, and is headquartered in Dover, Delaware, US, with a workforce of 2-10 employees. Its website is .